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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv
ed. | 2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv
ed. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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1108 while (n && n->hasEditableStyle() != startNodeIsEditable) | 1108 while (n && n->hasEditableStyle() != startNodeIsEditable) |
1109 n = NodeTraversal::previousPostOrder(*n, startBlock); | 1109 n = NodeTraversal::previousPostOrder(*n, startBlock); |
1110 if (!n || !n->isDescendantOf(highestRoot)) | 1110 if (!n || !n->isDescendantOf(highestRoot)) |
1111 break; | 1111 break; |
1112 } | 1112 } |
1113 LayoutObject* r = n->layoutObject(); | 1113 LayoutObject* r = n->layoutObject(); |
1114 if (!r) { | 1114 if (!r) { |
1115 n = NodeTraversal::previousPostOrder(*n, startBlock); | 1115 n = NodeTraversal::previousPostOrder(*n, startBlock); |
1116 continue; | 1116 continue; |
1117 } | 1117 } |
1118 const LayoutStyle& style = r->styleRef(); | 1118 const ComputedStyle& style = r->styleRef(); |
1119 if (style.visibility() != VISIBLE) { | 1119 if (style.visibility() != VISIBLE) { |
1120 n = NodeTraversal::previousPostOrder(*n, startBlock); | 1120 n = NodeTraversal::previousPostOrder(*n, startBlock); |
1121 continue; | 1121 continue; |
1122 } | 1122 } |
1123 | 1123 |
1124 if (r->isBR() || isBlock(n)) | 1124 if (r->isBR() || isBlock(n)) |
1125 break; | 1125 break; |
1126 | 1126 |
1127 if (r->isText() && toLayoutText(r)->renderedTextLength()) { | 1127 if (r->isText() && toLayoutText(r)->renderedTextLength()) { |
1128 ASSERT_WITH_SECURITY_IMPLICATION(n->isTextNode()); | 1128 ASSERT_WITH_SECURITY_IMPLICATION(n->isTextNode()); |
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1187 n = NodeTraversal::next(*n, stayInsideBlock); | 1187 n = NodeTraversal::next(*n, stayInsideBlock); |
1188 if (!n || !n->isDescendantOf(highestRoot)) | 1188 if (!n || !n->isDescendantOf(highestRoot)) |
1189 break; | 1189 break; |
1190 } | 1190 } |
1191 | 1191 |
1192 LayoutObject* r = n->layoutObject(); | 1192 LayoutObject* r = n->layoutObject(); |
1193 if (!r) { | 1193 if (!r) { |
1194 n = NodeTraversal::next(*n, stayInsideBlock); | 1194 n = NodeTraversal::next(*n, stayInsideBlock); |
1195 continue; | 1195 continue; |
1196 } | 1196 } |
1197 const LayoutStyle& style = r->styleRef(); | 1197 const ComputedStyle& style = r->styleRef(); |
1198 if (style.visibility() != VISIBLE) { | 1198 if (style.visibility() != VISIBLE) { |
1199 n = NodeTraversal::next(*n, stayInsideBlock); | 1199 n = NodeTraversal::next(*n, stayInsideBlock); |
1200 continue; | 1200 continue; |
1201 } | 1201 } |
1202 | 1202 |
1203 if (r->isBR() || isBlock(n)) | 1203 if (r->isBR() || isBlock(n)) |
1204 break; | 1204 break; |
1205 | 1205 |
1206 // FIXME: We avoid returning a position where the renderer can't accept
the caret. | 1206 // FIXME: We avoid returning a position where the renderer can't accept
the caret. |
1207 if (r->isText() && toLayoutText(r)->renderedTextLength()) { | 1207 if (r->isText() && toLayoutText(r)->renderedTextLength()) { |
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1406 int caretOffset; | 1406 int caretOffset; |
1407 position.position().getInlineBoxAndOffset(position.affinity(), inlineBox, ca
retOffset); | 1407 position.position().getInlineBoxAndOffset(position.affinity(), inlineBox, ca
retOffset); |
1408 | 1408 |
1409 if (inlineBox) | 1409 if (inlineBox) |
1410 renderer = &inlineBox->layoutObject(); | 1410 renderer = &inlineBox->layoutObject(); |
1411 | 1411 |
1412 return renderer->localCaretRect(inlineBox, caretOffset); | 1412 return renderer->localCaretRect(inlineBox, caretOffset); |
1413 } | 1413 } |
1414 | 1414 |
1415 } | 1415 } |
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